(OS 10048)一次只能用一個通訊端位址 (通訊協定/網路位址/連接埠)。 : make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down
Unable to open logs

Normally, it would appear when there is some program is using port 80. I have checked by using netstat -ab, but I found no program is using port 80. And I try to start another server that use 80 port, it works! It indicate there is nobody is using port 80, so why apache tell me someone is using it?

This problem could be solved by reboot computer, but however, this problem will appear after a while.